WARNING: Running pip as the ‘root’ user can result in broken
permissions and conflicting behaviour with the system package manager.
It is recommended to use a virtual environment instead:
https://pip.pypa.io/warnings/venv WARNING: There was an error checking
the latest version of pip.
以上警告信息表示:以“root”用户身份运行 pip 可能会导致权限破坏以及与体系包管理器的举动辩论。
六、安装干系依靠库的方法